package com.example.backendhjh.dto;

import jakarta.validation.constraints.Email;
import jakarta.validation.constraints.NotBlank;
import jakarta.validation.constraints.Size;
import lombok.Data;

@Data
public class UserDTO {
    private Long id;

    @NotBlank(message = "用户名不能为空")
    @Size(min = 3, max = 20, message = "用户名长度必须在3-20个字符之间")
    private String username;

    @NotBlank(message = "密码不能为空")
    @Size(min = 6, max = 100, message = "密码长度必须在6-100个字符之间")
    private String password;

    @NotBlank(message = "邮箱不能为空")
    @Email(message = "邮箱格式无效")
    private String email;

    private String role;
}
